How much are 1963 Disney snowglobes worth?

I have 3 Disney snowglobes in pretty good conditon. All three wind up and play music. They're the It's A Small World one, a Winnie the Pooh Halloween one (one with Piglet and Pooh in center), and a Disney princesses one. They are all from 1963. Any help on figuring how much they're worth is appreciated. Thank you! :)